This is information on a product in full production.
October 2015 DocID13990 Rev 4 1/17
L6387E
High voltage high and low-side driver
Datasheet - production data
Features
High voltage rail up to 600 V
dV/dt immunity ± 50 V/nsec in full temperature
range
Driver current capability
– 400 mA source
– 650 mA sink
Switching times 50/30 nsec rise/fall with 1 nF
load
CMOS/TTL Schmitt trigger inputs with
hysteresis and pull-down
Internal bootstrap diode
Outputs in phase with inputs
Interlocking function
Applications
Home appliances
Motor drivers
– DC, AC, PMDC and PMAC motors
Lighting applications
Industrial applications and drives
Induction heating
HVAC
Factory automation
Power supply systems
Description
The L6387E is a simple and compact high voltage
gate driver, manufactured with the BCD™ “offline”
technology, and able to drive a half-bridge of
power MOSFET or IGBT devices. The high-side
(floating) section is enabled to work with voltage
rail up to 600 V. Both device outputs can
independently sink and source 650 mA and
400 mA respectively and cannot be
simultaneously driven high thanks to an
integrated interlocking function.
The L6387E device provides two input pins and
two output pins and guarantees the outputs toggle
in phase with inputs. The logic inputs are
CMOS/TTL compatible to ease the interfacing
with controlling devices.
The L6387E features the UVLO protection on the
V
CC
supply voltage and integrates the bootstrap
diode, allowing a more compact and reliable
solution.
The device is available in a DIP-8 tube and SO-8
tube and tape and reel packaging options.
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